Remove SkPicture::hasText()

include/core/SkPicture.h

Index: include/core/SkPicture.h
diff --git a/include/core/SkPicture.h b/include/core/SkPicture.h
index 52ac3f9565a6ccdf6091f26edd8f3eee47429178..44a1e5bdb9fd4d3044bd316f465a7e566674a326 100644
--- a/include/core/SkPicture.h
+++ b/include/core/SkPicture.h
@@ -139,10 +139,6 @@ public:
      */
     virtual int approximateOpCount() const = 0;
 
-    /** Return true if this picture contains text.
-     */
-    virtual bool hasText() const = 0;
-
     /** Returns the approximate byte size of this picture, not including large ref'd objects. */
     virtual size_t approximateBytesUsed() const = 0;